Questão 1799268

\([_{\ \ \ \ \ 1}^{\ -2}\ \ \ \ _{-4}^{-3}]\)

\([_{\ 3}^{\ 4}\ \ \ \ _{\ \ \ 2}^{-1}]\)

\([_{\ 0}^{\ 1}\ \ \ \ _1^0]\)

\([_{\ 3}^{\ 2}\ \ \ \ _{\ \ \ 4}^{-1}]\)

\([_{\ 1}^{\ 0}\ \ \ \ _0^1]\)